Switch socket type:

86 Switch: Exterior everyone most common switch socket is square, her dimensions 86mm × 86mm, this switch is often called 86-type switch, 86 86 as an international standard, many developed countries are installed, the majority of our region is currently the most common home improvement projects and switches.

118 type switch: 118 type switch generally refers to an elongated transverse mounted switch. 118 type switch is generally freely combine style: in the border inside the card into different functional modules combination, in Chongqing, Hubei, Guangxi and other places with more. 118 switching in a single house electrician is generally divided into small box, the box and the big box, long dimension are 118MM, 154MM, 195MM, width usually 74MM, 118 type switch socket advantage is that his DIY style! More flexible, can change color according to their needs and preferences, easy accessibility, style freedom.

A simple comparison: 86-type switch up to four, (I personally think, no matter what brand of switch 86, my favorite one open and two open!) But the 118 can be equipped with 8 open! But 8 to open or rarely been used, the 118 will be loaded down with a lot less on quantity, but 86 is a national standard, there is some truth in him, to say the switch socket in the home, not just perform his most basic function, Of course, the basic function better job, choose good style switch

120 Switch: 120 common modules in 1/3 basic standards, namely a vertical loading on a standard of 120mm × 74mm panel, can be installed under the three 1/3 standard modules. Module by size into 1 / 3,2 / 3,1 position three. 120 refers to the height of the panel is 120mm, it can be equipped with a unit, functional parts of two units or three units.

120 switch, there are two dimensions, one for monotroded, 74mm × 120mm, you can configure a unit, functional parts of two units or three units; one for the double, 120mm × 120mm, can configure up to four units, five units or functional parts of six units.

146 type switch: twice the width ordinary switches and sockets, as some four switches, ten-hole socket, panel size is generally 86mm × 146mm or similar size, mounting holes center distance 120.6㎜ Note: long cartridge can be installed.

117th Canton Fair